package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@Slf4j
@RestController
@RequestMapping("/admin/report")
@Api(tags="统计")
public class ReportController {
    @Autowired
    private ReportService reportService;

    //营业额统计
    @GetMapping("/turnoverStatistics")
    @ApiOperation(value = "营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("营业额统计：begin={},end={}",begin,end);
        return Result.success(reportService.turnoverStatistics(begin,end));
    }

    //用户统计
    @GetMapping("/userStatistics")
    @ApiOperation(value = "营业额统计")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("用户统计：begin={},end={}",begin,end);
        return Result.success(reportService.userStatistics(begin,end));
    }

    //订单统计
    @GetMapping("/ordersStatistics")
    @ApiOperation(value = "订单统计")
    public Result<OrderReportVO> orderStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("订单统计：begin={},end={}",begin,end);
        return Result.success(reportService.orderStatistics(begin,end));
    }

    //top统计
    @GetMapping("/top10")
    @ApiOperation(value = "top10统计")
    public Result<SalesTop10ReportVO> top10Statistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end)
    {
        log.info("top10统计：begin={},end={}",begin,end);
        return Result.success(reportService.top10Statistics(begin,end));
    }


    //读取模板文件再写入数据,最后传给浏览器
    @GetMapping("/export")
    @ApiOperation(value = "导出报表")
    public Result exportExcel (HttpServletResponse response){
        reportService.exportExcel(response);
        return Result.success();
    }

}
